<template>
  <div style="border: 1px solid #ccc">
    <Toolbar
      style="border-bottom: 1px solid #ccc"
      :editor="editorRef"
      :defaultConfig="toolbarConfig"
      :mode="mode"
    />
    <Editor
      :style="style"
      v-model="valueHtml"
      :defaultConfig="editorConfig"
      :mode="mode"
      @onCreated="handleCreated"
    />
  </div>
</template>

<script setup>
import "@wangeditor/editor/dist/css/style.css"; // 引入 css

import {
  onBeforeUnmount,
  ref,
  shallowRef,
  onMounted,
  watch,
  nextTick,
  onUnmounted,
} from "vue";
import { Editor, Toolbar } from "@wangeditor/editor-for-vue";
const props = defineProps(["content", "style"]);
const emit = defineEmits(["update:content"]);
// 编辑器实例，必须用 shallowRef
const editorRef = shallowRef();

// 内容 HTML
const valueHtml = ref("");

// 模拟 ajax 异步获取内容
onMounted(() => {
  nextTick(() => {
    valueHtml.value = props.content;
    console.log(valueHtml.value);
  });
});

watch(valueHtml, (old) => {
  emit("update:content", old);
});

const toolbarConfig = {};
const editorConfig = {
  placeholder: "请输入内容...",
  MENU_CONF: {
    uploadImage: {
      base64LimitSize: 30 * 1024 * 1024,
    },
  },
};

// 组件销毁时，也及时销毁编辑器
onBeforeUnmount(() => {
  const editor = editorRef.value;
  if (editor == null) return;
  editor.destroy();
});

const handleCreated = (editor) => {
  editorRef.value = editor; // 记录 editor 实例，重要！
  console.log(editorRef.value);
};

// 监听数据

let mode = "default";
</script>

<style lang="scss" scoped></style>
